Re: [PATCH v3 2/5] md/raid10: don't modify 'nr_waitng' in wait_barrier() for the case nowait

From: Logan Gunthorpe
Date: Fri Sep 16 2022 - 14:36:07 EST

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On 2022-09-16 05:34, Yu Kuai wrote:
> From: Yu Kuai <yukuai3@xxxxxxxxxx>
>
> For the case nowait in wait_barrier(), there is no point to increase
> nr_waiting and then decrease it.
>
> Signed-off-by: Yu Kuai <yukuai3@xxxxxxxxxx>

Reviewed-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>

Next message: Logan Gunthorpe: "Re: [PATCH v3 3/5] md/raid10: prevent unnecessary calls to wake_up() in fast path"
Previous message: Logan Gunthorpe: "Re: [PATCH v3 1/5] md/raid10: factor out code from wait_barrier() to stop_waiting_barrier()"
In reply to: Yu Kuai: "[PATCH v3 2/5] md/raid10: don't modify 'nr_waitng' in wait_barrier() for the case nowait"
Next in thread: Guoqing Jiang: "Re: [PATCH v3 2/5] md/raid10: don't modify 'nr_waitng' in wait_barrier() for the case nowait"
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